无人机倾斜摄影技术下的校园三维建模实践  

Application of Campus 3D Modeling under Drone Tilt Photography Technology

作　　者：王炎[1] 曾程文 吴欢[1] WANG Yan;ZENG Chengwen;WU Huan(Jiangxi Environmental Engineering Vocational College,341000,Ganzhou,Jiangxi,PRC;Jiangxi Nuclear Industry Surveying and Mapping Institute Group Co.,Ltd.,330085,Nangchang,PRC)

机构地区：[1]江西环境工程职业学院,江西赣州341000 [2]江西核工业测绘院集团有限公司,南昌330085

出　　处：《江西科学》2025年第1期65-73,共9页Jiangxi Science

基　　金：2021年度江西省教育厅科学技术研究一般项目(GJJ214414)。

摘　　要：以江西环境工程职业学院东江源校区为研究案例,利用无人机倾斜摄影技术并辅以地面三维激光扫描技术,对校区全域地形数据进行多视角航摄采集,利用PIE-Smart软件进行航摄数据的处理和空中三角测量,进而构建了精细化的校园三维模型。探讨了利用无人机倾斜摄影技术构建校园三维模型的技术方法和详细步骤,为校园三维建模提供了一种有效的技术手段。研究表明:1)该方法在成本与自动化处理方面相较于传统建模技术有了大幅的提升,同时大幅提升了三维建模的效率和精度。2)精细化校园三维模型的构建可为未来数字化和智能化校园的建设和管理提供有力数据支持,具有较强的现实意义。Taking the Dongjiangyuan Campus of Jiangxi Vocational College of Environmental Engineering as a case study,this study utilized unmanned aerial vehicle(UAV)oblique photography technology and ground 3D laser scanning technology to collect multi angle aerial photography data of the entire campus terrain.PIE Smart software was used for aerial photography data processin g and aerial triangulation,and a refined 3D model of the campus was constructed.The study explored the technical methods and detailed steps of using drone oblique photography technology to construct a three-dimensional model of campus,providing an effective technical means for campus three-dimensional modeling.Research has shown that:1)This method has significantly improved cost-efficiency and automation processing compared to traditional modeling techniques,while also greatly enhancing the efficiency and accuracy of 3D modeling.2)The construction of a refined 3D model of the campus can provide strong data support for the construction and management of future digital and intelligent campuses,demonstrating substan tial practical significance.

关 键 词：无人机 倾斜摄影 实景 三维模型 空中三角测量 

分 类 号：P231[天文地球—摄影测量与遥感]